From 15c3185f52ef271e2489f30fd9222f2c0ab95c85 Mon Sep 17 00:00:00 2001
From: "Rintze M. Zelle" <rintze.zelle@gmail.com>
Date: Sun, 28 Oct 2018 15:21:55 -0400
Subject: [PATCH] Switch licensing over to MIT license (#143)

---
 LICENSE.txt        | 21 +++++++++++++++++++++
 README.md          |  4 ++++
 csl-data.rnc       |  3 ++-
 csl-repository.rnc |  5 ++---
 csl.rnc            |  3 ++-
 5 files changed, 31 insertions(+), 5 deletions(-)
 create mode 100644 LICENSE.txt

diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 00000000..09b1328a
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2007-2018 Citation Style Language and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index 70695df5..867ffba0 100644
--- a/README.md
+++ b/README.md
@@ -145,3 +145,7 @@ An example of an embedded citation object from Mendeley:
     }
 }
 ```
+
+# Licensing
+
+This repository is released under the [MIT license](LICENSE.txt).
diff --git a/csl-data.rnc b/csl-data.rnc
index e1b97d3a..2b0df9d0 100644
--- a/csl-data.rnc
+++ b/csl-data.rnc
@@ -2,7 +2,8 @@ namespace dc = "http://purl.org/dc/elements/1.1/"
 
 dc:title [ "Citation Style Language Data" ]
 dc:creator [ "Bruce D'Arcus" ]
-dc:copyright [ "Bruce D'Arcus, 2009" ]
+dc:rights [ "Copyright 2009-2018 Citation Style Language and contributors" ]
+dc:license [ "MIT license" ]
 dc:description [ "A schema for the CSL data model." ]
 include "csl-types.rnc"
 include "csl-variables.rnc"
diff --git a/csl-repository.rnc b/csl-repository.rnc
index 8ff3686f..ce90469f 100644
--- a/csl-repository.rnc
+++ b/csl-repository.rnc
@@ -4,9 +4,8 @@ namespace dc = "http://purl.org/dc/elements/1.1/"
 
 dc:title [ "Extension schema for the Citation Style Language styles repository" ]
 dc:creator [ "Rintze M. Zelle" ]
-dc:rights [
-  "Copyright 2013 Rintze M. Zelle. Permission to freely use, copy and distribute."
-]
+dc:rights [ "Copyright 2013-2018 Citation Style Language and contributors" ]
+dc:license [ "MIT license" ]
 dc:description [
   "Enforces stricter requirements for the styles in the official CSL styles repository."
 ]
diff --git a/csl.rnc b/csl.rnc
index b2d6b653..ac6f9c5e 100644
--- a/csl.rnc
+++ b/csl.rnc
@@ -13,8 +13,9 @@ dc:creator [ "Simon Kornblith" ]
 bibo:editor [ "Frank Bennett" ]
 bibo:editor [ "Rintze Zelle" ]
 dc:rights [
-  "Copyright 2007-2012 by Frank Bennett, Bruce D'Arcus, Simon Kornblith, and Rintze Zelle. Permission to freely use, copy and distribute."
+  "Copyright 2007-2018 Citation Style Language and contributors"
 ]
+dc:license [ "MIT license" ]
 dc:description [
   "RELAX NG compact schema for the Citation Style Language (CSL)."
 ]